package ooday02;
//方法重写的演示

public class OverrideDemo {
    public static void main(String[] args) {
        //重写方法被调用时，看对象的类型执行方法（new谁就调谁）
        Student zg = new Student("张光", 23, "廊坊", "jsd2406", "001");
        zg.sayHi();//调用Student重写之后的
        Teacher ll = new Teacher("李林", 35, "佳木斯", 6000.0);
        ll.sayHi();//调用Teacher重写之后的
        Doctor zl = new Doctor("赵亮", 45, "山东", "主任医师");
        zl.sayHi();//调用Person中的
    }


}
